Comparison of ZOTAC GeForce GT 1030 video card vs ZOTAC GeForce GTX 1070 AMP Core Edition video card by specifications and benchmarks. ZOTAC GeForce GT 1030 runs at 1.227 GHz base clock speed and has 2 GB of GDDR5 memory, while video card ZOTAC GeForce GTX 1070 AMP Core Edition runs at 1.607 GHz+ 7 % base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 30 W, and the second is 220 W+ 47 %. Compare the table of benchmark results to find out which graphic card is better.